Remote island universal service adjustment unit price and the average remote island fuel price, which is the basis for its calculation, are as follows.
Classification |
April 2025 Including consumption tax included |
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Pay-per-use supply |
Specific Retail Supply Terms and Conditions |
Residential lighting A, B, C Low- Voltage Power etc. |
Per kWh |
-0.01円 |
Terms and Conditions of Supply and Demand Contract |
Smart Family Plan Smart Business Plan etc. |
Per kWh |
-0.01円 |
|
Fixed-price supply |
Flat rate lighting Public Street Lighting Plan A Agricultural lighting |
electric light |
Up to 10W per lamp |
-0.06円 |
For one lamp over 10W up to 20W |
-0.12円 |
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For one lamp over 20W up to 40W |
-0.24円 |
|||
For one lamp over 40W up to 60W |
-0.35円 |
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For one lamp over 60W up to 100W |
-0.59円 |
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For each lamp over 100W up to 100W |
-0.59円 |
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Small Devices |
Per device up to 50VA |
-0.18円 |
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For one device over 50VA up to 100VA |
-0.35円 |
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For each device over 100VA up to 50VA |
-0.18円 |
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Temporary Lighting Plan A (per day) |
When the total capacity is up to 50VA |
0.00 yen |
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When the total capacity is over 50VA and up to 100VA |
-0.01円 |
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If the total capacity exceeds 100VA and is up to 500VA, |
-0.01円 |
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When the total capacity is over 500VA and up to 1kVA |
-0.10円 |
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If the total capacity is more than 1kVA and up to 3kVA, |
-0.10円 |
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Temporary Power Plan (per day) |
In the case of a contracted power of 0.5 kW |
-0.05円 |
||
Contract power: from 1kW to 5kW, for every 1kW |
-0.10円 |
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Late Night Power A (Terms and Conditions of Supply and Demand Contract) |
Per contract |
-1.52円 |
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Agriculture Power Plan B (per day) |
Contract power: 0.5kW |
-0.03円 |
||
Contracted power: 1kW |
-0.05円 |
|||
Contracted power: 2kW |
-0.10円 |
|||
Contracted power: 3kW |
-0.15円 |
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Contracted power: 4kW |
-0.20円 |
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Contracted power: 5kW |
-0.25円 |
- Remote island universal service adjustment unit price for April 2025 will be calculated based on the average fuel price for remote islands from November 2024 to January 2025.
- Remote island universal service adjustment unit price will also be notified to you on your monthly meter reading notice, invoice, etc.
- Electricity charges are calculated based on a unit price that includes the equivalent of consumption tax, etc.
- Please note that the units listed in the table below may differ from those displayed on lighting fixtures, etc.
・W (Watts)
・VA (Volt-Amperes)
・kW (kilowatts)
For more information, please see the FAQ below.
Classification |
unit |
Application period of Remote island universal service adjustment unit price |
April 2025 |
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Average Crude Oil Price |
Per kiloliter |
74,680 yen |
Average LNG Price |
Per ton |
97,032 yen |
Average Coal Price |
Per ton |
23,355 yen (note) |
Average fuel price on remote islands |
Per kiloliter of crude oil equivalent |
74,700 yen |
- The average fuel price for remote islands is based on trade statistics for a three-month period.
- Among the thermal fuel costs (actual trade statistics) used to calculate the average fuel price and the average fuel price for remote islands, we have revised the average coal price.
(Before correction: 23,360 yen/t → After correction: 23,355 yen/t)
The correction of the average coal price will not affect Fuel, etc. adjustment unit price.